Detection of 3D displacement of an object based on volume holographic filters

Ching-Cherng Sun; Chih-Yuan Hsu; Chia-Hao Wu; Wei-Chia Su; Yueh Ouyang

doi:10.1117/12.506538

21 October 2003 Detection of 3D displacement of an object based on volume holographic filters

Ching-Cherng Sun, Chih-Yuan Hsu, Chia-Hao Wu, Wei-Chia Su, Yueh Ouyang

Proceedings Volume 5206, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IX; (2003) https://doi.org/10.1117/12.506538
Event: Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, San Diego, California, United States

Abstract

We propose a volume-holographic filter to perform 3D object filtering. Theoretical analysis and the corresponding experiment of the shifting tolerance of the volume-holographic filter are demonstrated. We find that the shifting selectivity is different for different shifting directions, which include laterally horizontal, laterally vertical, and longitudinal directions. The simulation results show that the shifting selectivity depends on the scale of the object and the distance between obejct and the holographic filters.

Citation Download Citation

Ching-Cherng Sun, Chih-Yuan Hsu, Chia-Hao Wu, Wei-Chia Su, and Yueh Ouyang "Detection of 3D displacement of an object based on volume holographic filters", Proc. SPIE 5206, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IX, (21 October 2003); https://doi.org/10.1117/12.506538

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